6th Grade End-of-Year Checklist: Science, History & Social Studies (Age 12)

Instructions

1. Read through each section carefully. The worksheet is divided into three missions: Science, History, and Social Studies.
2. Answer the questions in each section to the best of your ability. Use the space provided.
3. Try the "Expert Level" questions at the end for an extra challenge if you feel confident!
4. Once you are finished, check your work against the Answer Key at the very end. Good luck, agent!

Mission 1: The Scientist's Lab

Welcome to the lab, recruit. A great scientist needs to understand the world from its tiniest atoms to its massive tectonic plates. Let's see what you know.

Part A: Terminology Match-Up

Match the scientific term on the left with its correct definition on the right. Write the letter of the definition in the blank space.

Part B: Diagram Challenge

The diagram below shows the water cycle, but the labels are missing! Fill in the blanks with the correct terms from the word bank.

[ A simple diagram would be drawn here showing clouds, rain, a body of water, and arrows indicating the cycle ]

Word Bank: Condensation, Evaporation, Precipitation, Collection

Part C: Real-World Problem

You are a city planner designing a new community park. You have two locations to choose from:

• Location A: A flat, open field with lots of direct sunlight.
• Location B: A shady area at the bottom of a hill, next to a small stream.

Which location would be better for planting a garden that needs a lot of sunlight? Explain why, using the term photosynthesis in your answer.

Mission 2: The Historian's Archives

Time to travel back, agent. Understanding the past is key to shaping the future. Show us you can navigate the annals of history.

Part A: Civilization Sort

Below is a list of achievements and facts from four major ancient civilizations. Write each item from the "Fact Bank" into the correct column in the table.

Fact Bank: Democracy, Pyramids, Cuneiform Writing, Colosseum, Hieroglyphics, Aqueducts, Ziggurats, Philosophy (Socrates & Plato)

Part B: You are the Leader!

Imagine you must establish a government for a newly discovered island. You can choose between two systems:

• Direct Democracy: Every citizen gets to vote on every single law.
• Monarchy: A king or queen inherits the right to rule and makes all the decisions.

Which system would you choose for your island? Explain one advantage of your choice and one disadvantage of the other system.

Mission 3: The Explorer's Final Quest

Your final test combines all your skills. An explorer must understand science, geography, and how societies work. Let's see you put it all together.

Integrated Scenario

You are an explorer who has just landed on the coast of a large, unknown continent. You observe the following:

• The land is very fertile, with a large river flowing from nearby mountains to the sea.
• You find ruins of an ancient city built along the river.
• The rock in the mountains looks layered, with fossils visible in some layers.

Answer the following questions based on your observations:

1. (History/Geography) Why would the ancient civilization have chosen to build their city near the river? Name two reasons.

2. (Science) The layered rock with fossils is most likely which type of rock (Igneous, Sedimentary, or Metamorphic)? Why?

Optional: Expert Level Challenges

Think you've mastered the basics? Try these advanced questions to prove your expertise.

1. Science: An animal cell and a plant cell both have a nucleus, cytoplasm, and a cell membrane. What are two structures a plant cell has that an animal cell does not? What are their functions?


2. History/Civics: The ancient Romans had a form of government called a Republic, where citizens elected officials to represent them. How is this similar to the government in the United States today?

Answer Key

Mission 1: The Scientist's Lab

• Part A: 1. C, 2. D, 3. E, 4. B, 5. A
• Part B: 1. Precipitation, 2. Collection, 3. Evaporation, 4. Condensation
• Part C: Location A would be better. Plants need direct sunlight for photosynthesis, the process they use to create their own food (energy). The shady location B would not provide enough light.

Mission 2: The Historian's Archives

• Part A:
  • Ancient Mesopotamia: Cuneiform Writing, Ziggurats
  • Ancient Egypt: Pyramids, Hieroglyphics
  • Ancient Greece: Democracy, Philosophy (Socrates & Plato)
  • Ancient Rome: Colosseum, Aqueducts
• Part B: (Answers will vary, but should demonstrate understanding.)
  • Example for Direct Democracy: An advantage is that every citizen has a direct say in the government, which is very fair. A disadvantage of a monarchy is that the people have no power, and a bad ruler can't be removed easily.
  • Example for Monarchy: An advantage is that decisions can be made quickly without needing a vote. A disadvantage of direct democracy is that voting on every law would take a very long time and could be inefficient.

Mission 3: The Explorer's Final Quest

• 1. (History/Geography): They would build near the river for (1) a source of fresh water for drinking and bathing, and (2) for irrigating crops in their fertile fields. Other valid answers include transportation and a food source (fishing).
• 2. (Science): The rock is Sedimentary. This is because sedimentary rock is formed from layers of sediment (sand, silt, dead organisms) compacting over time, which is why it appears layered and is where fossils are typically found.

Optional: Expert Level Challenges

• 1. Science: Plant cells have a cell wall for structural support and a chloroplast for carrying out photosynthesis. Animal cells do not have these.
• 2. History/Civics: The Roman Republic is similar to the U.S. government because both are representative democracies. In both systems, citizens don't vote on laws directly but instead elect officials (like Senators or Consuls in Rome, and members of Congress in the U.S.) to represent them and make laws on their behalf.